diff options
Diffstat (limited to '3835/CH8/EX8.3')
-rw-r--r-- | 3835/CH8/EX8.3/Ex8_3.sce | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/3835/CH8/EX8.3/Ex8_3.sce b/3835/CH8/EX8.3/Ex8_3.sce new file mode 100644 index 000000000..078708350 --- /dev/null +++ b/3835/CH8/EX8.3/Ex8_3.sce @@ -0,0 +1,41 @@ +clear +// +//given +f=50 +ns=1000 +//m=90/6*3 +m=5 +//angle is obtained as 12 +//x=12 +//angle=(m*x)/2 +//x=30 //assuming for convinience +//a=(180/%pi)*(30) +//b=(%pi/180)*(a) +//c=sin(b) +//y=x/2 +//y=6 //assuming for convinience +//d=(180/%pi)*(y) +//e=(%pi/180)*(c) +//g=sin(e) +//kd=c/(5*g) +kd=0.96 +//after calculations +printf("\n The distribution factor=0.96") +kp=0.98 //%pi tch factor=cos(20/2) +//case a +kw=kd*kp +printf("\n %0.3f ",kw) +//case b +t1=(90*4)/(3*2) //number of turns per stator phase +e1=415 +flux=415/((3**0.5)*4.44*0.94*50*60) +printf("\n flux in the air gap= %0.3f Wb",flux) +//case c +t2=(120*2)/(3*2) +a=t1/t2 //transformation ratio +printf("\n a = %0.3f ",a ) + +//case d +//e2=e1/a //the induced rotor voltage per phase +e2=415/((3**0.5)*1.5) +printf("\n the induced rotor voltage per phase is= %0.5f V",e2) |